Account for the following:
Q. Account for the following:
(a) Name the quantity which is measured by the area occupied below the velocity-time graph.
(b) An object is moving in a certain direction with acceleration in the perpendicular directions.
(c) Under what condition is the magnitude of average velocity of an object equal to its average speed?
(d) An example of uniformly accelerated motion.
(e) A body is moving along a circular path of radius (r). What will be the distance and displacement of the body when it completes half revolution?
Ans. (a) Distance.
(b) Motion of satellite or motion along a circular path.
(c) When distance and displacement are equal.
(d) The motion of a freely falling body.
(e) Distance =2лr, Displacement = 2r.
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